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Merge pull request #2128 from Cacodemon345/newqt

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qt: Try fixing mouse support on VNC
This commit is contained in:
Miran Grča
2022-02-15 20:22:18 +01:00
committed by GitHub
parent ba7befbbca 775fd2b192
commit 8cb776ef00
1 changed files with 15 additions and 1 deletions
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16
src/qt/xinput2_mouse.cpp
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@@ -34,6 +34,7 @@ extern MainWindow* main_window;
extern "C"
{
#include <X11/Xlib.h>
#include <X11/keysym.h>
#include <X11/extensions/XInput2.h>
#include <unistd.h>
#include <fcntl.h>
@@ -50,7 +51,7 @@ static QThread* procThread = nullptr;
static bool xi2childinit = false;
static XIEventMask ximask;
static std::atomic<bool> exitfromthread = false;
static std::atomic<double> xi2_mouse_x = 0, xi2_mouse_y = 0;
static std::atomic<double> xi2_mouse_x = 0, xi2_mouse_y = 0, xi2_mouse_abs_x = 0, xi2_mouse_abs_y = 0;
static int xi2opcode = 0;
static double prev_rel_coords[2] = { 0., 0. };
static Time prev_time = 0;
@@ -91,6 +92,7 @@ void xinput2_proc()
XISetMask(ximask.mask, XI_RawButtonPress);
XISetMask(ximask.mask, XI_RawButtonRelease);
XISetMask(ximask.mask, XI_RawMotion);
if (XKeysymToKeycode(disp, XK_Home) == 69) XISetMask(ximask.mask, XI_Motion);
XISelectEvents(disp, win, &ximask, 1);
@@ -119,6 +121,18 @@ void xinput2_proc()
prev_rel_coords[1] = relative_coords[1];
prev_time = rawev->time;
}
case XI_Motion: {
if (XKeysymToKeycode(disp, XK_Home) == 69) {
// No chance we will get raw motion events on VNC.
const XIDeviceEvent *motionev = (const XIDeviceEvent*)cookie->data;
if (xi2_mouse_abs_x != 0 || xi2_mouse_abs_y != 0) {
xi2_mouse_x = xi2_mouse_x + (motionev->event_x - xi2_mouse_abs_x);
xi2_mouse_y = xi2_mouse_y + (motionev->event_y - xi2_mouse_abs_y);
}
xi2_mouse_abs_x = motionev->event_x;
xi2_mouse_abs_y = motionev->event_y;
}
}
}
}